We've evolved the Serta® iSeries NXG™ to be the next generation of comfort. We built this firm mattress with a series of benefits for the sleep you want. Experience immediate cooling, instant pressure relief, and ideal support for a deeper , more restful sleep at a price that makes sense. Featuring high-density memory foam, NXG™ Memory Foam delivers deep, contouring pressure relief. A cool-to-the-touch fabric offers instant cooling, while Carbon Fiber Memory Foam draws heat away from the body for all-night comfort. Plus, a dense foam core provides durable support.
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1501 - Twin Long
39.0"W x 79.5"D x 12.0"H - 73.56 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1502 - Full
54.0"W x 74.5"D x 12.0"H - 94.19 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1500 - Queen
60.0"W x 79.5"D x 12.0"H - 108.14 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1503 - King
76.0"W x 79.5"D x 12.0"H - 135.76 lb
iSeries NXG - 12" Memory Foam Luxury Firm Mattress 1500 - California King
72.0"W x 83.5"D x 12.0"H - 135.25 lb